| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $66.28 | 5.625% | $70.0083 | $70.01 | $70.00 | $70.00 |
| Purchase #2 | $97.55 | 6.417% | $103.8098 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $190.39 | 12.752% | $214.6685 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $194.46 | 9.549% | $213.029 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $188.77 | 10.738% | $209.0401 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $177.42 | 7.806% | $191.2694 | $191.27 | $191.25 | $191.30 |
| Purchase #7 | $189.64 | 11.490% | $211.4296 | $211.43 | $211.45 | $211.40 |
| 7 purchase totals = | $1,104.51 | $1,213.2547 | $1,213.26 | $1,213.25 | $1,213.20 | |